From 7f3eca763288994c182d1c7c506aac0502e1193e Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Tue, 24 Sep 2013 14:23:51 +0000
Subject: [PATCH] don't warn about int to void* casts
---
CMakeLists.txt | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e09ef02f25..3262026b5d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1064,11 +1064,17 @@ endif(WIN32 OR CYGWIN)
# force full warnings to encourage everybody to write clean(er) code
check_cxx_compiler_flag("-Wall" WALL)
+check_cxx_compiler_flag("-Wint-to-void-pointer-cast" WCAST)
if(WALL AND NOT MSVC)
file(GLOB_RECURSE WALL_SRC Common/*.cpp Fltk/*.cpp FunctionSpace/*.cpp
Geo/*.cpp Graphics/*.cpp Mesh/*.cpp Numeric/*.cpp Parser/*.cpp
Plugin/*.cpp Post/*.cpp Qt/*.cpp Solver/*.cpp)
- set_source_files_properties(${WALL_SRC} PROPERTIES COMPILE_FLAGS "-Wall")
+ if(WCAST)
+ set_source_files_properties(${WALL_SRC} PROPERTIES COMPILE_FLAGS
+ "-Wall -Wno-int-to-void-pointer-cast")
+ else(WCAST)
+ set_source_files_properties(${WALL_SRC} PROPERTIES COMPILE_FLAGS "-Wall")
+ endif(WCAST)
endif(WALL AND NOT MSVC)
# don't issue warnings for contributed libraries
--
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